Thunder Lake Dam
Thunder Lake Dam is a dam located in Jones County, Mississippi, built in 2000. It carries a High hazard potential classification and has a fair condition assessment.
About Thunder Lake Dam
Thunder Lake Dam is a dam in Jones, Mississippi. The dam is owned by Jim & Eve Webb (private).
The dam stands 18 feet tall, creates a reservoir covering 3 acres, has a maximum storage capacity of 31 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2000, the structure is 26 years old.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. Notably, no emergency action plan is currently on file for this high-hazard dam. The most recent inspection on record was 03/07/2023.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Mississippi dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Mississippi |
| County | Jones |
| Coordinates | 31.75694, -89.14361 |
Physical Characteristics
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Year Completed | 2000 (26 years old) |
Storage & Hydraulics
| NID Storage | 31 acre-ft |
| Max Storage | 31 acre-ft |
| Normal Storage | 26 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Owner | JIM & EVE WEBB |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 03/07/2023 |
| Emergency Action Plan | No |
Identifiers
| NID ID | MS07333 |
| Federal ID | MS07333 |
| More Info | State Dam Safety Program |